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/*
* Copyright 2016-2017, Nokia Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.direct;
import java.util.Set;
import org.onap.aai.model.EsrSystemInfo;
import org.onap.aai.model.EsrVnfm;
import org.onap.aai.model.EsrVnfmList;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.GenericExternalSystemInfoProvider;
import org.onap.vnfmdriver.model.VimInfo;
import org.onap.vnfmdriver.model.VnfmInfo;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;
import static com.google.common.collect.Iterables.transform;
import static com.google.common.collect.Sets.newHashSet;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.CbamUtils.buildFatalFailure;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.LifecycleManager.getCloudOwner;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.LifecycleManager.getRegionName;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Responsible for providing information related to the VNFM from VF-C source
*/
@Component
@Qualifier("so")
public class AAIExternalSystemInfoProvider extends GenericExternalSystemInfoProvider {
private static Logger logger = getLogger(AAIExternalSystemInfoProvider.class);
private final AAIRestApiProvider aaiRestApiProvider;
@Autowired
AAIExternalSystemInfoProvider(Environment environment, AAIRestApiProvider aaiRestApiProvider) {
super(environment);
this.aaiRestApiProvider = aaiRestApiProvider;
}
@Override
public VnfmInfo queryVnfmInfoFromSource(String vnfmId) {
return convertEsrToVnfmInfo(getEsrVnfm(vnfmId));
}
private EsrVnfm getEsrVnfm(String vnfmId) {
try {
return aaiRestApiProvider.getExternalSystemApi().getExternalSystemEsrVnfmListEsrVnfm(vnfmId).blockingFirst();
} catch (Exception e) {
throw buildFatalFailure(logger, "Unable to query VNFM with " + vnfmId + " identifier from AAI", e);
}
}
@Override
public VimInfo getVimInfo(String vimId) {
return convertEsrToVim(getEsrSystemInfo(vimId), vimId);
}
/**
* @param vimId the identifier of the VIM
* @return the VIM details
*/
public EsrSystemInfo getEsrSystemInfo(String vimId) {
try {
return aaiRestApiProvider.getCloudInfrastructureApi().getCloudInfrastructureCloudRegionsCloudRegion(getCloudOwner(vimId), getRegionName(vimId), null, null).blockingFirst().getEsrSystemInfoList().get(0);
} catch (Exception e) {
throw buildFatalFailure(logger, "Unable to query VIM with " + vimId + " identifier from AAI", e);
}
}
private VimInfo convertEsrToVim(EsrSystemInfo esrSystemInfo, String vimId) {
VimInfo vimInfo = new VimInfo();
vimInfo.setDescription(esrSystemInfo.getSystemName());
vimInfo.setName(esrSystemInfo.getSystemName());
vimInfo.setPassword(esrSystemInfo.getPassword());
vimInfo.setStatus(esrSystemInfo.getSystemStatus());
vimInfo.setType(esrSystemInfo.getType());
vimInfo.setUrl(esrSystemInfo.getServiceUrl());
vimInfo.setVersion(esrSystemInfo.getVersion());
if (esrSystemInfo.getSslCacert() == null) {
vimInfo.setSslInsecure("true");
} else {
vimInfo.setSslInsecure("false");
vimInfo.setSslCacert(esrSystemInfo.getSslCacert());
}
vimInfo.setUserName(esrSystemInfo.getUserName());
vimInfo.setVendor(esrSystemInfo.getVendor());
vimInfo.setVimId(vimId);
return vimInfo;
}
private VnfmInfo convertEsrToVnfmInfo(EsrVnfm vnfmInAai) {
EsrSystemInfo esrSystemInfo = vnfmInAai.getEsrSystemInfoList().get(0);
VnfmInfo vnfmInfo = new VnfmInfo();
vnfmInfo.setPassword(esrSystemInfo.getPassword());
vnfmInfo.setDescription(esrSystemInfo.getEsrSystemInfoId());
vnfmInfo.setName(esrSystemInfo.getSystemName());
vnfmInfo.setType(esrSystemInfo.getType());
vnfmInfo.setUrl(esrSystemInfo.getServiceUrl());
vnfmInfo.setVersion(esrSystemInfo.getVersion());
vnfmInfo.setVimId(vnfmInAai.getVimId());
vnfmInfo.setVendor(esrSystemInfo.getVendor());
vnfmInfo.setUserName(esrSystemInfo.getUserName());
vnfmInfo.setVnfmId(vnfmInAai.getVnfmId());
return vnfmInfo;
}
@Override
public Set<String> getVnfms() {
EsrVnfmList esrVnfmList = aaiRestApiProvider.getExternalSystemApi().getExternalSystemEsrVnfmList().blockingFirst();
return newHashSet(transform(esrVnfmList.getEsrVnfm(), esr -> esr.getVnfmId()));
}
}
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